SX1B20.000F1010F30 20MHz ±10ppm 4-SMD Crystal

SX1B20.000F1010F30 is a high-performance 20MHz surface-mount crystal manufactured by SCTF, a reputable name in passive components. This crystal is designed to provide precise frequency reference in a wide array of electronic circuits. As a fundamental passive component, it plays a critical role in timing applications, microcontrollers, and wireless communication systems by generating a stable oscillating signal. Its compact 4-SMD package makes it ideal for space-constrained applications, ensuring reliable operation across a broad temperature range.

Key Specifications

The SX1B20.000F1010F30 crystal boasts several key specifications that define its performance and suitability for various applications. The ESR (Equivalent Series Resistance) of 200Ω indicates the crystal’s internal resistance, which influences its Q-factor and power consumption; a lower ESR generally means a more efficient and stable oscillation. Belonging to the 1X Series, this crystal is part of a family known for its compact size and robust performance. Its primary Frequency of 20MHz is a common and versatile operating point, suitable for many digital and RF applications, providing a stable clock source. The incredibly small Size of 2.0×1.6×0.45mm highlights its suitability for miniaturized electronic devices, enabling high-density PCB designs. As a Surface Mount (SMD) Component, it is designed for automated assembly processes, reducing manufacturing costs and increasing production efficiency. The Component Type is Crystal, specifically a quartz crystal, which utilizes the piezoelectric effect to generate highly stable frequencies. Its Package / Case is 4-SMD, indicating a four-pin surface-mount device, which is standard for modern compact crystals. The crystal supports a broader Frequency Range of 16-54MHz within its series, showcasing its versatility. A Load Capacitance of 10pF is the external capacitance required to achieve the specified frequency, crucial for proper circuit design and frequency accuracy. The Frequency Stability of ±30ppm over the operating temperature range indicates how much the frequency can drift with temperature changes, a critical parameter for applications requiring consistent timing. Furthermore, the Frequency Tolerance of ±10ppm at room temperature specifies the initial accuracy of the crystal’s frequency. Finally, an Operating Temperature range of -40℃ to +85℃ ensures reliable performance in demanding industrial, automotive, and consumer electronics environments.

Features and Benefits

• High Precision 20MHz Oscillation: Provides a stable and accurate 20MHz clock signal, essential for reliable timing in microcontrollers, processors, and communication modules.
• Ultra-Compact 2.0×1.6mm Footprint: Its miniature dimensions allow for significant space savings on PCBs, facilitating the design of smaller, more portable electronic devices.
• Wide Operating Temperature Range: Guaranteed performance from -40℃ to +85℃ ensures robust operation in harsh environmental conditions, expanding its application scope.
• Surface Mount Technology (SMT) Compatibility: Designed for automated pick-and-place assembly, streamlining manufacturing processes and reducing production costs for high-volume applications.
• Excellent Frequency Tolerance and Stability: With ±10ppm tolerance and ±30ppm stability, it delivers consistent and dependable frequency output, crucial for sensitive electronic systems.

Typical Applications

The SX1B20.000F1010F30 crystal is highly versatile and finds application in numerous electronic systems requiring precise timing. One primary application is in microcontroller and microprocessor clocking, where it provides the fundamental clock signal that dictates the speed and synchronization of all operations within the chip. This is crucial for embedded systems, IoT devices, and industrial control units. Secondly, it is widely used in wireless communication modules such as Bluetooth, Wi-Fi, and Zigbee transceivers, where accurate frequency generation is paramount for stable data transmission and reception. Its precision ensures reliable signal modulation and demodulation. Thirdly, this crystal is ideal for consumer electronics like smartwatches, fitness trackers, and portable audio devices, where its small size and stable performance contribute to compact designs and consistent functionality. Furthermore, in automotive electronics, the SX1B20.000F1010F30 can be found in infotainment systems, engine control units (ECUs), and safety systems, providing the necessary timing reference under varying temperature conditions. Lastly, it is also suitable for industrial automation and instrumentation, including sensors, data loggers, and test equipment, where long-term stability and accuracy are critical for reliable data acquisition and process control.

In summary, the SX1B20.000F1010F30 from SCTF is a robust and compact 20MHz SMD crystal offering excellent frequency precision and stability across a wide operating temperature range. Its small footprint and surface-mount design make it an ideal choice for modern, miniaturized electronic applications. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely delivery for your project needs.

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